import React from 'react';

export default class BodyChild extends React.Component {
    render() {
        return (
            <div>
                <p>子页面输入：<input type="text" value={this.props.age} onChange={this.props.handleChildValueChange}/></p>
                <p>{this.props.username}{this.props.age}</p>
            </div>
        )
    }
}